Have you ever gazed up at the night sky and wondered about the stars twinkling above you? Among the countless stars, there’s one named Pollux that stands out. Pollux, also known as Beta Geminorum or β Gem, is the brightest star in the constellation of Gemini, one of the 88 constellations that astronomers recognize. This orange-hued star is an evolved giant and is closer to the Sun than any other giant star.
Pollux is incredibly large, much bigger than our Sun. In terms of comparison, if our Sun was the size of a grapefruit, Pollux would be about the size of a basketball! That’s approximately 9 times the size of the Sun. Imagine nine Suns lined up side by side, and you’ll get a sense of just how big Pollux is.
Pollux is not just interesting because of its size. There’s more to this giant star than meets the eye.
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